Kick/Reverse Lunge

Works thighs and the area just above knees

Standing upright, kick up left leg as high as you can. Then bring left leg back to standing, and step right leg straight behind you in a lunge, bending left knee 90 degrees and reaching fingers to the floor, as shown. Push off left foot and quickly return to standing, placing right foot next to left. Do 15 times, switch sides and repeat.